<div class="container">
    <h1>网站1表单</h1>
    <form>
      {{diagnostic}}
      <div class="form-group">
        <label for="name">网站名</label>
       <input type="text" class="form-control" id="name"
         required
         [(ngModel)]="model.name" name="name">
      </div>
    
		
	  
      <div class="form-group">
        <label for="url">网页地址</label>
       <input type="url" class="form-control" id="url"
         required
          name="url"  >
      </div>
         

			
	  
      <div class="form-group">
        <label for="age">年龄</label>
       <input type="number" class="form-control" id="age" minLength="3" maxLength="6"         required
          name="age">
      </div>	  
	  
   
	  
      <div class="form-group">
        <label for="alexa">alexa 排名</label>
         <input type="text"  class="form-control" id="alexa"
         [(ngModel)]="model.alexa" name="alexa">
      </div>
 
      <button type="submit" class="btn btn-default">提交</button>
    </form>
</div>